The table below looks at the statistics for Drools skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Drools over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Drools
England / London
Rank 557 621 608
Rank change year-on-year
+64 -13
Permanent jobs citing Drools 31 27 26
As % of all permanent IT jobs located in London 0.093% 0.066% 0.064%
As % of the Libraries, Frameworks & Software Standards category 0.23% 0.17% 0.18%
Number of salaries quoted 17 24 25
Median salary £60,000 £52,500 £55,000
Median salary % change year-on-year
+14.28% -4.54%
90% offered a salary of more than £55,000 £40,000 £30,000
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London median salary £50,000 £34,000 £46,250
% change year-on-year
+47.05% -26.48%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
13299 15575 14557
As % of all permanent IT jobs located in London 39.87% 38.29% 35.92%
Number of salaries quoted 11589 13549 12475
Median salary £57,500 £55,000 £53,500
Median salary % change year-on-year
+4.54% +2.80%
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £72,500 £80,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Drools
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Drools as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Drools Jobs Demand Trend in London

Drools
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Drools across the London region.

Drools Salary Trend in London

Drools
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Drools across the London region over the 3 months to 18 January 2017.

Drools Salary Histogram in London

Drools
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Drools within the London region over the 3 months to 18 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +22 2 £60,000 - 1
Drools
England

Drools
Top 30 Related IT Skills in London

For the 6 months to 18 January 2017, IT jobs citing Drools also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Drools.

1 52 (94.55%) Java
2 42 (76.36%) Agile Software Development
2 42 (76.36%) Maven
3 39 (70.91%) Jenkins
4 37 (67.27%) Finance
5 36 (65.45%) Spring
6 34 (61.82%) JBoss
7 33 (60.00%) Hibernate
8 32 (58.18%) Workflow
8 32 (58.18%) Web Services
9 31 (56.36%) SQL
9 31 (56.36%) JUnit
9 31 (56.36%) JMS
10 30 (54.55%) Ant
10 30 (54.55%) Subversion
11 29 (52.73%) MySQL
11 29 (52.73%) Tomcat
11 29 (52.73%) REST
12 28 (50.91%) RESTful
12 28 (50.91%) XML
13 27 (49.09%) J2EE
14 26 (47.27%) Oracle
14 26 (47.27%) XSD
14 26 (47.27%) Linux
14 26 (47.27%) UML
14 26 (47.27%) Eclipse
14 26 (47.27%) ILOG
14 26 (47.27%) JRules
14 26 (47.27%) Microservices
15 25 (45.45%) Multithreading

Drools
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 34 (61.82%) JBoss
2 29 (52.73%) Tomcat
3 23 (41.82%) Jetty
3 23 (41.82%) nginx
3 23 (41.82%) WebLogic
3 23 (41.82%) WebSphere
4 6 (10.91%) Apache
4 6 (10.91%) Oracle Workflow
5 5 (9.09%) Apache Solr
6 3 (5.45%) Oracle SOA Suite
7 2 (3.64%) Confluence
Cloud Services
1 3 (5.45%) OpenShift
Communications & Networking
1 10 (18.18%) HTTP
1 10 (18.18%) HTTPS
1 10 (18.18%) SNMP
1 10 (18.18%) TCP/IP
2 8 (14.55%) FTP
Database & Business Intelligence
1 29 (52.73%) MySQL
2 25 (45.45%) PostgreSQL
3 23 (41.82%) InterSystems Cache
3 23 (41.82%) Oracle Database
3 23 (41.82%) Oracle Database 11g
3 23 (41.82%) Relational Database
4 9 (16.36%) MongoDB
5 7 (12.73%) Apache Cassandra
6 2 (3.64%) Hadoop
6 2 (3.64%) Neo4j
6 2 (3.64%) Pentaho
Development Applications
1 42 (76.36%) Maven
2 39 (70.91%) Jenkins
3 31 (56.36%) JUnit
4 30 (54.55%) Ant
4 30 (54.55%) Subversion
5 26 (47.27%) Eclipse
6 23 (41.82%) Hudson
6 23 (41.82%) Sonatype Nexus
7 22 (40.00%) Git (software)
8 15 (27.27%) Talend Open Studio
9 10 (18.18%) CppUnit
9 10 (18.18%) GDB
9 10 (18.18%) IntelliJ
9 10 (18.18%) Valgrind
9 10 (18.18%) XMLSpy
10 9 (16.36%) Atlassian Bamboo
11 8 (14.55%) SoapUI
12 5 (9.09%) FitNesse
12 5 (9.09%) JIRA
13 4 (7.27%) Cucumber
General
1 37 (67.27%) Finance
2 18 (32.73%) Banking
3 3 (5.45%) Retail
3 3 (5.45%) Retail Banking
4 2 (3.64%) Investment Banking
Job Titles
1 30 (54.55%) Developer
2 24 (43.64%) Java Developer
3 17 (30.91%) Software Engineer
4 14 (25.45%) Senior Software Engineer
5 12 (21.82%) Java Engineer
5 12 (21.82%) Java Software Engineer
6 9 (16.36%) Senior Java Engineer
6 9 (16.36%) Senior Java Software Engineer
7 6 (10.91%) Applications Developer
7 6 (10.91%) Java Applications Developer
8 5 (9.09%) Automation Test Lead
8 5 (9.09%) C++ Developer
8 5 (9.09%) C++ Software Engineer
8 5 (9.09%) Senior C++ Software Engineer
9 4 (7.27%) Senior Developer
9 4 (7.27%) Senior Java Developer
9 4 (7.27%) Test Leader
10 3 (5.45%) Lead Developer
10 3 (5.45%) Test Automation Manager
10 3 (5.45%) UX Analyst
Libraries, Frameworks & Software Standards
1 36 (65.45%) Spring
2 33 (60.00%) Hibernate
3 32 (58.18%) Web Services
4 31 (56.36%) JMS
5 29 (52.73%) REST
6 28 (50.91%) RESTful
6 28 (50.91%) XML
7 27 (49.09%) J2EE
8 26 (47.27%) JRules
8 26 (47.27%) XSD
9 25 (45.45%) HTML
10 23 (41.82%) Apache OpenJPA
10 23 (41.82%) Java EE
10 23 (41.82%) JAXB
10 23 (41.82%) JAX-WS
10 23 (41.82%) JPA
10 23 (41.82%) SOAP
10 23 (41.82%) WSDL
10 23 (41.82%) XSLT
11 22 (40.00%) JSP
Miscellaneous
1 14 (25.45%) Enterprise Software
2 6 (10.91%) Fintech
3 3 (5.45%) User Experience
4 2 (3.64%) Analytical Skills
4 2 (3.64%) Foreign Exchange (FX)
5 1 (1.82%) Digital Media
Operating Systems
1 26 (47.27%) Linux
2 23 (41.82%) Windows
3 13 (23.64%) Unix
4 2 (3.64%) CentOS
4 2 (3.64%) Ubuntu
Processes & Methodologies
1 42 (76.36%) Agile Software Development
2 32 (58.18%) Workflow
3 26 (47.27%) Microservices
3 26 (47.27%) UML
4 25 (45.45%) Multithreading
4 25 (45.45%) OO
5 24 (43.64%) API Design
6 23 (41.82%) Analytics
6 23 (41.82%) AOP
6 23 (41.82%) BPMN
6 23 (41.82%) Continuous Integration
6 23 (41.82%) ETL
6 23 (41.82%) RUP
7 19 (34.55%) Open Source
8 18 (32.73%) Software Engineering
9 10 (18.18%) Memory Management
10 9 (16.36%) Scrum
10 9 (16.36%) Test Automation
11 8 (14.55%) SOA
12 7 (12.73%) BDD
Programming Languages
1 52 (94.55%) Java
2 31 (56.36%) SQL
3 23 (41.82%) Shell Script
4 22 (40.00%) C++
4 22 (40.00%) Groovy
5 16 (29.09%) JavaScript
6 12 (21.82%) Python
7 10 (18.18%) C
7 10 (18.18%) C#
7 10 (18.18%) Go
7 10 (18.18%) Ruby
7 10 (18.18%) Scala
8 3 (5.45%) PL/SQL
8 3 (5.45%) T-SQL
8 3 (5.45%) XPath
9 2 (3.64%) Jython
Quality Assurance & Compliance
1 4 (7.27%) QA
2 1 (1.82%) SDET
Vendors
1 26 (47.27%) ILOG
1 26 (47.27%) Oracle
2 23 (41.82%) Splunk
3 16 (29.09%) Altova
4 15 (27.27%) Talend
5 13 (23.64%) Fiorano
5 13 (23.64%) WSO2
6 10 (18.18%) Google
7 9 (16.36%) Atlassian
8 8 (14.55%) Solace
9 7 (12.73%) MuleSoft
10 5 (9.09%) hybris
10 5 (9.09%) Red Hat
11 3 (5.45%) Pega
11 3 (5.45%) Sybase
12 1 (1.82%) IBM
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